Fix Az.SpringCloud Syntax Errors (#17804)

Author: v-yuzhichen

src/SpringCloud/help/Restart-AzSpringCloudAppDeployment.md

@@ -39,7 +39,7 @@ Restart Spring Cloud Service by name.
 
 ### Example 2: Restart Spring Cloud Service from pipe.
 ```powershell
-Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Restart-AzSpringCloud
+Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Restart-AzSpringCloudAppDeployment
 ```
 
 Restart Spring Cloud Service from pipe.

src/SpringCloud/help/Start-AzSpringCloudAppDeployment.md

@@ -32,14 +32,14 @@ Start the deployment.
 
 ### Example 1: Start Spring Cloud Service by name.
 ```powershell
-Start-AzSpringCloud -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default
+Start-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default
 ```
 
 Start Spring Cloud Service by name.
 
 ### Example 2: Start Spring Cloud Service from pipe.
 ```powershell
-Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Start-AzSpringCloud
+Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Start-AzSpringCloudAppDeployment
 ```
 
 Start Spring Cloud Service from pipe.

src/SpringCloud/help/Stop-AzSpringCloudAppDeployment.md

@@ -39,7 +39,7 @@ Stop Spring Cloud Service by name.
 
 ### Example 2: Stop Spring Cloud Service from pipe.
 ```powershell
-Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Stop-AzSpringCloud
+Get-AzSpringCloudAppDeployment -ResourceGroupName spring-cloud-rg -ServiceName spring-cloud-service -AppName gateway -DeploymentName default | Stop-AzSpringCloudAppDeployment
 ```
 
 Stop Spring Cloud Service from pipe.